Cita APA (7a ed.)
(1977). Directory of Oregon Libraries; Annual Statistics for the Year Ending June 30, 1976. ERIC, Resources in Education (RIE).
Cita Chicago Style (17a ed.)
"Directory of Oregon Libraries; Annual Statistics for the Year Ending June 30, 1976." ERIC, Resources in Education (RIE) 1977.
Cita MLA (9a ed.)
"Directory of Oregon Libraries; Annual Statistics for the Year Ending June 30, 1976." ERIC, Resources in Education (RIE), 1977.
Precaución: Estas citas no son 100% exactas.